Math, asked by balvirkaur723, 1 day ago

class 7 chapter integers a) -231+79+51 b) -399+159+81​

Answers

Answered by aniketaryan960
1

Answer:

Step-by-step explanation:

a) -231+79+51  

= -231 + 130

= -101

b) -399+159+81​

= -399 + 240

= -159

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